EP2262080A4 - A brushless dc motor and a radiator thereof - Google Patents

A brushless dc motor and a radiator thereof

Info

Publication number
EP2262080A4
EP2262080A4 EP08715397A EP08715397A EP2262080A4 EP 2262080 A4 EP2262080 A4 EP 2262080A4 EP 08715397 A EP08715397 A EP 08715397A EP 08715397 A EP08715397 A EP 08715397A EP 2262080 A4 EP2262080 A4 EP 2262080A4
Authority
EP
European Patent Office
Prior art keywords
brushless
radiator
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP08715397A
Other languages
German (de)
French (fr)
Other versions
EP2262080A1 (en
EP2262080B1 (en
Inventor
Yu Tian
Wenyan Jiang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yuneec Technology Co Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP2262080A1 publication Critical patent/EP2262080A1/en
Publication of EP2262080A4 publication Critical patent/EP2262080A4/en
Application granted granted Critical
Publication of EP2262080B1 publication Critical patent/EP2262080B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/02Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/18Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/207Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/22Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227Heat sinks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Brushless Motors (AREA)
EP08715397.9A 2008-04-03 2008-04-03 A brushless dc motor and a radiator thereof Active EP2262080B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2008/070665 WO2009121226A1 (en) 2008-04-03 2008-04-03 A brushless dc motor and a radiator thereof

Publications (3)

Publication Number Publication Date
EP2262080A1 EP2262080A1 (en) 2010-12-15
EP2262080A4 true EP2262080A4 (en) 2012-11-28
EP2262080B1 EP2262080B1 (en) 2016-10-19

Family

ID=41134805

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08715397.9A Active EP2262080B1 (en) 2008-04-03 2008-04-03 A brushless dc motor and a radiator thereof

Country Status (5)

Country Link
US (1) US8395289B2 (en)
EP (1) EP2262080B1 (en)
JP (1) JP5264989B2 (en)
CN (1) CN101911441B (en)
WO (1) WO2009121226A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012202432B4 (en) * 2012-02-17 2017-07-27 Lisa Dräxlmaier GmbH Electric drive, vehicle with an electric drive and method for operating an electric drive
US10821591B2 (en) 2012-11-13 2020-11-03 Milwaukee Electric Tool Corporation High-power cordless, hand-held power tool including a brushless direct current motor
TW201420909A (en) * 2012-11-30 2014-06-01 Jedi Energy Technologies Co Ltd Heat dissipation structure of coupling machine
US10081518B2 (en) * 2013-05-28 2018-09-25 Otis Elevator Company Elevator machine and stator support structure
US10141817B2 (en) * 2013-05-28 2018-11-27 Otis Elevator Company Cooling of machine for elevator system
CN104300736A (en) * 2014-11-18 2015-01-21 李剑川 Rainproof self-radiating external-rotor direct current brushless motor
CN104882984A (en) * 2015-06-15 2015-09-02 支敏之 Cover with function of active heat dissipation for external rotor motor
CN105048889A (en) * 2015-09-02 2015-11-11 哈尔滨工业大学 Deepwater permanent magnet synchronous motor driver with high heat radiation capability
GB2545269B (en) * 2015-12-11 2018-02-28 Dyson Technology Ltd An electric motor
CN105429347A (en) * 2015-12-14 2016-03-23 重庆市科诚电机制造有限公司 Electromotor device with heat dissipating and noise reducing functions
KR102222961B1 (en) * 2017-01-20 2021-03-05 미쓰비시덴키 가부시키가이샤 Electric motor and air conditioner and manufacturing method of electric motor
WO2018235157A1 (en) * 2017-06-20 2018-12-27 三菱電機株式会社 Electric motor, compressor, air conditioner, and method for manufacturing electric motor
CN107482831A (en) * 2017-10-15 2017-12-15 苏州阿福机器人有限公司 Ventilated machine
CN108011474A (en) * 2018-01-09 2018-05-08 金华易途科技有限公司 Brushless electric machine radiating subassembly and brushless electric machine
GB2613542B (en) * 2021-11-30 2024-04-10 Eta Green Power Ltd Heatsink

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991003855A1 (en) * 1989-08-28 1991-03-21 Asea Brown Boveri Ab Permanent magnet excited rotating electrical high speed machine
GB2422495A (en) * 2005-01-25 2006-07-26 Automotive Motion Tech Ltd Electric motor assembly with a heat sink

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2220266A1 (en) * 1972-04-25 1973-11-08 Siemens Ag ARRANGEMENT FOR COOLING THE RUNNER OF AN ELECTRIC MACHINE USING A HEAT PIPE
JP2526464Y2 (en) * 1986-05-09 1997-02-19 株式会社 東京アールアンドデー Electric wheel
CN2047855U (en) 1988-03-27 1989-11-15 福建省仙游电机厂 New-type brushless generator
JPH0626494A (en) * 1992-07-07 1994-02-01 Matsushita Electric Ind Co Ltd Electrically driven air blower
CN2181123Y (en) 1993-11-30 1994-10-26 钟宗勇 Radiator for motor
JPH1042520A (en) 1996-05-24 1998-02-13 Sony Corp Motor for transfer device
JPH1175340A (en) * 1997-06-17 1999-03-16 Nippon Densan Corp Motor
US6472781B2 (en) * 1999-03-31 2002-10-29 Toshiba Home Technology Corporation Fan Motor
JP4002064B2 (en) * 2000-12-18 2007-10-31 カルソニックカンセイ株式会社 Brushless motor
DE10161367A1 (en) * 2001-12-14 2003-07-03 Conti Temic Microelectronic Electric drive unit
KR100529888B1 (en) * 2003-02-20 2005-11-22 엘지전자 주식회사 Motor and the Same of Washing Machine
JP2004270463A (en) * 2003-03-05 2004-09-30 Mitsuba Corp Fan device
JP4374909B2 (en) * 2003-05-27 2009-12-02 パナソニック電工株式会社 Brushless motor
DE10340325B4 (en) * 2003-08-29 2009-04-09 Sew-Eurodrive Gmbh & Co. Kg electric motor
DE102004037079A1 (en) 2004-07-30 2006-03-23 Siemens Ag Power converter for use in electrical power unit, has power converter housing with cooling fin, and including axial front wall, where converter is provided for axial attachment in electrical machine
JP4643300B2 (en) * 2005-02-21 2011-03-02 株式会社東芝 Rotating electric machine
US20060226718A1 (en) * 2005-04-08 2006-10-12 Tai-Her Yang Closed enclosure electric machine
DE502005005887D1 (en) * 2005-05-10 2008-12-18 Siemens Ag Electric machine
JP4992287B2 (en) * 2006-04-28 2012-08-08 日本電産株式会社 motor
CN101087077A (en) * 2006-06-07 2007-12-12 梁昌勇 Automobile permanent magnetic generator without front and rear cover
CN2912081Y (en) 2006-06-15 2007-06-13 李红军 Brushless dynamo able to save raw material
JP4891688B2 (en) * 2006-07-24 2012-03-07 株式会社東芝 Fully enclosed motor
JP2008207645A (en) * 2007-02-26 2008-09-11 Denso Corp Vehicular air conditioner
CN101127469A (en) 2007-07-11 2008-02-20 无锡开普动力有限公司 A cooling system for permanent magnetic generator
US8164226B2 (en) * 2010-03-10 2012-04-24 Digisine Energytech Co., Ltd. Radiator for power generator coil

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991003855A1 (en) * 1989-08-28 1991-03-21 Asea Brown Boveri Ab Permanent magnet excited rotating electrical high speed machine
GB2422495A (en) * 2005-01-25 2006-07-26 Automotive Motion Tech Ltd Electric motor assembly with a heat sink

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009121226A1 *

Also Published As

Publication number Publication date
US8395289B2 (en) 2013-03-12
EP2262080A1 (en) 2010-12-15
CN101911441B (en) 2012-12-26
CN101911441A (en) 2010-12-08
EP2262080B1 (en) 2016-10-19
US20110018373A1 (en) 2011-01-27
WO2009121226A1 (en) 2009-10-08
JP5264989B2 (en) 2013-08-14
JP2011517263A (en) 2011-05-26

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